M 4.0 Earthquake 94 km SSE of Sand Point, Alaska
Areazine synthesizes this USGS earthquake report directly from USGS's official public data feed. See our methodology for full source attribution and refresh cadence.
A magnitude 4.0 mb earthquake occurred 94 km SSE of Sand Point, Alaska at a depth of 40.6 km.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on June 7, 2026 and geographically references Alaska. Its severity classification of "medium" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Earthquakes - determines the monitoring protocol behind it, which shapes what follow-up action (checking for structural damage, watching for aftershocks, reviewing local building codes) is relevant and which agency holds authority over the assessment.
Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to verify its scope, source, and timestamp, then compare related notices without assuming that one record proves a broader trend.
Areazine pairs this record with the original agency URL so you can check the primary source before acting. Its related labels are earthquake, seismic, usgs, Alaska.
What Happened
A magnitude 4.0 mb earthquake struck 94 km SSE of Sand Point, Alaska on 2026-05-29 at 12:36:57 UTC. The event was recorded at coordinates 54.5329°N, 160.0106°W with a depth of 40.595 km.
Location Details
The earthquake was located 94 km south-southeast of Sand Point, Alaska at latitude 54.5329 and longitude -160.0106. The depth of 40.6 km places it in the intermediate range (20-70 km).
Impact Assessment
No felt reports were recorded. The maximum Modified Mercalli Intensity was estimated at 2.562. No tsunami was generated (tsunami advisory status: 0) and no alert level was issued.
What You Should Know
Earthquakes of this magnitude are classified as light and are typically felt but rarely cause damage. Residents in the region should be aware of the possibility of aftershocks.
Source
Data from USGS: https://earthquake.usgs.gov/earthquakes/eventpage/us7000spb0
Original source: USGS Official Notice ↗
Related Earthquakes
All Earthquakes →Nationwide notices with similar length or severity timing 8
Two Areazine-derived peer sets for this USGS earthquake report: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (901 characters here).
Similar severity timing
Same severity (medium) notices issued closest in time to June 7, 2026.
Frequently Asked Questions
Common questions about this USGS earthquake report.